Airtight Sheet Product List and Ranking from 14 Manufacturers, Suppliers and Companies

Prevent summer and winter condensation! Variable moisture-permeable airtight sheet "G.F. Barrier"

Supports both summer and winter condensation! We offer high-performance moisture control airtight sheets (variable permeability) at a low price!

G.F. Barrier is a variable moisture control airtight sheet that ensures "air tightness" while providing moisture resistance in winter and breathability in summer. Features: ■ Variable moisture control function → Changes properties according to humidity conditions, constantly promoting dryness within the walls. ■ A sheet with quality and performance that meets manufacturing standards in Japan. ■ Excellent airtightness. ■ Accurate and speedy installation → Semi-transparent sheet with markings enhances workability and precision. ■ Beautiful finish → Made from easy-to-handle material that is strong against pulling. ■ Offered at a low price. For details and estimates, please feel free to contact us.

Company：I.P.P.
Price：Other

Waterproof sheet
Humidity control materials
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Variable moisture-permeable airtight sheet "G.F. Barrier" - Reliable quality and performance made in Japan.

A moisture-permeable sheet for summer and a moisture-proof sheet for winter! This high-performance humidity control airtight sheet is manufactured in Japan to adapt to the four seasons of Japan!

G.F. Barrier is a moisture-proof airtight sheet with variable permeability that prevents wall condensation throughout the year. It is a humidity-regulating airtight sheet that excels in humidity control and airtightness. Features: ■ Variable humidity control function → Changes its properties according to humidity conditions, continuously promoting dryness within the walls. ■ A sheet manufactured to Japanese standards, excelling in quality, performance, and safety. ■ Excellent airtightness. ■ Accurate and speedy installation → Semi-transparent sheet with markings enhances workability and precision. ■ Beautiful finish → Made from easy-to-handle material that is strong against pulling. ■ Offered at a low price. For more details, please feel free to contact us.

Company：I.P.P.
Price：Other

Waterproof sheet
Humidity control materials
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Cold-resistant specification: One rank higher moisture-proof airtight sheet - Danchit series

Aluminum-coated thermal insulation airtight sheet

Overwhelming moisture-proof performance brought by aluminum vapor deposition! Danchi Sheets have approximately 30 years of trust and achievements since their launch in 1980. We take pride in the moisture-proof performance achieved through our unique sheet composite technology "aluminum vapor deposition," as well as its strong durability to withstand harsh environments. It is a sheet for moisture-proofing and airtightness on the indoor side of floors, walls, ceilings, and roofs of insulation materials, but can also be used as a moisture-proof film for underfloor moisture prevention. 【Features】 ■ Reduces moisture intrusion! There's a huge difference between having it and not having it! ■ Aluminum vapor deposition & JIS compliant product ■ Various sizes available! Reinforced with Wari-F (high-performance non-woven fabric) to achieve strength that can withstand construction! ↓ For more details, please download the catalog or contact us.

Company：日本住環境
Price：Other

Humidity control materials
Waterproofing work
Insulation work
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Moisture-proof airtight sheet Dantite series

High-performance sheets that increase the airtightness level of homes and prevent warm air from escaping.

Endure harsh work with high strength & ensure reliable airtightness!! By adding antioxidants and UV degradation inhibitors to virgin polyethylene, it has high weather resistance and excellent durability. With five different widths available, you can choose according to the method and application location, allowing for smooth installation. The soft material effectively overlaps, ensuring reliable airtightness. 【Features】 ■ Protects homes from air leakage and condensation with a continuous moisture-proof airtight layer! ■ Complies with JIS A6930 ■ Various widths available! ↓ For more details, please download the catalog or contact us.

Company：日本住環境
Price：Other

Humidity control materials
Waterproofing work
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Foundation airtight packing material, top joint sheets 500

Air sealing for the foundation and base during basic insulation.

【Features】 ■ Made of EPDM, it has excellent weather resistance and maintains airtightness between the foundation and the base due to the restoration of the foam substrate. ■ It follows gaps caused by the drying and shrinking of wood, suppressing the deterioration of airtightness. ■ By adopting a windproof and moisture-permeable sheet in the sheet section, it promotes the elimination of moisture from the base. ■ Wrapping the sheet around the outside of the base improves the workability of the indoor base and girders. ■ It is possible to simplify the airtight treatment. ↓ For more details, please download the catalog or contact us.

Company：日本住環境
Price：Other

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Air-tight simplified component Air-tight column barrier

A detachable and versatile airtight simplified component.

Simplifying complex airtight sealing processes expands usability! It can be used not only around the columns of 3.5-inch square pillars on ceilings and floors, but also for the connections between handrails and exterior walls, as well as beam connections when separated into two parts. Additionally, when separated into four parts, it can be used for airtight (waterproof) treatment of 4-inch square pillars and window corners. Complex airtight sealing can be easily and reliably achieved with a single item. 【Features】 - Enables secure taping and easy airtight construction - Smooth separation thanks to the "V-cut line" - Can be separated into two parts to accommodate "beam connections" and "handrail and exterior wall connections" - Can be separated into four parts to accommodate "window corners" and "4-inch square pillars"

Company：日本住環境
Price：Other

Safety and consumables
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Simplified airtight component for outlet (retrofit) Crab II (S)/(W)

Perfect for residential recovery! Ideal for new construction and renovations!! Block drafts around outlets even after moving in!

Since it is an add-on, it can be used for both new construction and renovations! This is an add-on airtight outlet cover. When installing electrical outlets or telephone modular jacks on walls, the airtight sheet may get cut. This component is used to prevent the intrusion of water vapor, dust, and air from that point, maintaining airtightness. Being an add-on type, it can be installed regardless of whether it is new construction or a renovation! 【Features】 ■ For new construction! For renovations!! Since it is an add-on type, it can be installed regardless of new construction or renovations. ■ Easy and reliable airtightness due to the conical wire entry (patented technology). ■ Prevents mixed wiring! A spacer is included with the W type to counter mixed wiring. ↓ For more details, please download the catalog or contact us.

Company：日本住環境
Price：Other

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Ventilation trim component 'SEV-18'

Eaves and roof edge compatible! Achieves both high waterproofing and design. A clean design without the need for a gable is also acceptable.

The "SEV-18" can be used for eaves water drainage, verge metalwork, ceramic eaves, and steel eaves, and is a versatile edge material that accommodates various designs based on the presence of eaves, orientation, construction methods, and specifications. By combining a cut opening with a honeycomb-shaped ventilation material, it achieves high waterproofing performance. It can be easily installed by simply fastening it to the framing. Even with a small nose cover, it is less likely to protrude, allowing for a clean design without the need for eaves. It reduces the risk of water leakage and condensation affecting the structure, contributing to the longevity of the building. 【We can meet the following requests】 ■ I want to slim down the eaves and nose cover. ■ I need materials that can be used with or without eaves. ■ I want to pursue a higher level of residential construction. *For more details, please refer to the PDF materials or feel free to contact us.

Company：日本住環境
Price：Other

Ventilation openings
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Ventilation trim component 'REV-15' <October late version upgrade>

Simple installation that only requires fastening to the ground. Eaves and nose covers can be neatly accommodated, and it can be used with both eaves overhang and zero eaves.

The "REV-15" is a slim design ventilation edge material that can accommodate various orientations, construction methods, and specifications, including zero eaves, water side, and under water side, as well as zero eaves and eaves overhang. It meets the demands of customers who are particular about residential design, such as "I want a slim eave and fascia" and "I need materials that can be used regardless of the presence of eaves." Additionally, in response to requests from the field, the effective opening area has been increased by 28%. By improving it to 100 cm²/m, the ventilation volume has been enhanced. 【Features】 ■ Easy installation: Simply attach it to the roof sheathing ■ Slim design: Neatly accommodates eaves and fascia ■ Compatible with diverse designs: Usable with or without eaves ■ High waterproof performance: Increased waterproofing with cut openings and honeycomb shape *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Company：日本住環境
Price：Other

Drainage and ventilation equipment
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Dome Packing | NEW HIKARI

By cutting, it can accommodate a wide range of pipe diameters! We also have dome packing 100 with holes for the frequently used φ100.

NEW HIKARI is the original brand of Shimizu Corporation. We offer a wide range of construction hardware, fittings, and equipment for professional craftsmen and specialized contractors. We have been appreciated for our reliable quality across various fields for many years. The "Dome Packing" is a simplified component that enhances the waterproofing around exterior wall piping and can accommodate a wide range of pipe diameters by cutting it. It is compatible with pipe diameters of φ0 to 50, 75, 100, 125, and 150mm, and we also have the "Dome Packing 100," which has a hole for the frequently used φ100. 【Features】 ■ Can accommodate a wide range of pipe diameters by cutting ■ Compatible with pipe diameters of φ0 to 50, 75, 100, 125, and 150mm ■ Also available is the Dome Packing 100 with a hole for the frequently used φ100 ■ Dome Packing 100 is compatible with φ100, 125, and 150mm ■ Comes in a pack of 2 *For more details, please download the PDF or feel free to contact us.

Company：清水
Price：Other

Joints between components
Airtight Sheet

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Adjustable airtight sheet - Interlo

A vapor-permeable sheet with variable permeability performance according to humidity.

This is a moisture control airtight sheet manufactured by Proklima in Germany, which changes its moisture permeability according to relative humidity. In the high humidity of summer, it releases moisture into the room to protect the interior structure, while in the low humidity of winter, it blocks moisture to keep the interior structure dry.

Company：エディフィス省エネテック
Price：Other

Coating film waterproofing material/permeable waterproofing material
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High-performance variable humidity control sheet "Wutop Thermovario SD"

Protect building materials from ultraviolet rays! A high-performance variable humidity control sheet with high durability for external environments.

The "Wutop Thermovario SD" is a high-performance variable humidity control airtight sheet that is semi-transparent, making it easy to visually check the back of the sheet and excellent in terms of workability. It features a two-layer structure of polyester fleece and variable polyamide. It has high durability in external environments and protects building materials from ultraviolet rays. Additionally, the sheet has a grid pattern printed on it, allowing for accurate and quick work. 【Features】 ■ Humidity control, airtightness, condensation prevention, durability, and heat resistance ■ Two-layer structure of polyester fleece and variable polyamide ■ High durability in external environments, protecting building materials from ultraviolet rays ■ Grid pattern printed on the sheet for accurate and quick work ■ Semi-transparent for easy visual inspection of the back of the sheet *For more details, please refer to the PDF document or feel free to contact us.

Company：ウルトジャパン建築事業部
Price：Other

Waterproof sheet
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Variable humidity control airtight sheet "Wutop SD Vario"

Prevent condensation! A variable humidity control airtight sheet with excellent balance of cost and performance.

The "Utop SD Vario" is a variable humidity control airtight sheet with a two-layer structure made of polyester fleece and variable polyamide. The sheet has a grid pattern that allows for accurate and quick work. Its semi-transparent nature makes it easy to visually check the back of the sheet, enhancing workability. By using it in conjunction with "breathable waterproof sheets," "Utop Trio," and "Yurasol airtight tape," you can enhance airtightness and waterproofing. 【Features】 ■ Humidity control, airtightness, condensation prevention, and durability ■ Two-layer structure of polyester fleece and variable polyamide ■ Improved workability ■ The sheet has a grid pattern for accurate and quick work ■ Its semi-transparent nature allows for easy visual checks on the back of the sheet, enhancing workability *For more details, please refer to the PDF document or feel free to contact us.

Company：ウルトジャパン建築事業部
Price：Other

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Moisture-regulating airtight sheet "Wutop DB2"

Due to its translucency, visual inspection of the back of the sheet is easy! It is also excellent in terms of construction performance as a moisture-regulating airtight sheet.

"Utop DB2" is a moisture-regulating airtight sheet made from tear-resistant gauze material. It allows excess moisture to escape while improving indoor airtightness, prevents condensation in wall insulation materials, and maintains insulation effectiveness. The sheet has a grid pattern for precise and quick work. Additionally, its translucency makes it easy to visually check the back of the sheet, enhancing workability. 【Features】 ■ Moisture regulation, airtightness, condensation prevention, and durability ■ Allows excess moisture to escape while improving indoor airtightness ■ Prevents condensation in wall insulation materials and maintains insulation effectiveness ■ Made from tear-resistant gauze material ■ Thermal shrinkage is only 0.1% *For more details, please refer to the PDF document or feel free to contact us.

Company：ウルトジャパン建築事業部
Price：Other

Waterproof sheet
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Moisture-proof airtight sheet for residential building materials, compliant with JISA6930 "House Barrier Sheet"

A moisture-proof film for interior walls of buildings with excellent moisture resistance and durability!

The "House Barrier® Sheet" is a moisture-proof and airtight sheet developed for interior walls of buildings, aimed at achieving high levels of airtightness and preventing condensation within insulation materials at low energy and low cost. It possesses moisture resistance that significantly exceeds the values specified by JIS standards, blocking the entry of water vapor generated indoors into the insulation, preventing internal condensation, maintaining the performance of the insulation, and halting the progression of wood decay. 【Features】 ■ Excellent moisture resistance ■ Enhances indoor airtightness ■ Superior workability *For more details, please download the PDF or feel free to contact us.

Company：酒井化学工業東京営業所、大阪営業所、名古屋営業所、北陸営業所、福岡営業所、仙台出張所
Price：Other

Other wall materials
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Residential building materials variable moisture-permeable airtight sheet "Sukatto Sheet Premium"

Health for both your home and you! A smart humidity control feature that adapts to Japan's four seasons and global warming.

The "Sukatto Sheet Premium" is an airtight sheet that combines two functions: "moisture-proof" and "moisture-permeable," making it an essential humidity control airtight sheet for energy-efficient homes. It can maintain appropriate humidity levels inside the house throughout the seasons for the performance of the home and the health of its occupants, preventing wall condensation. Additionally, it is made from a transparent material that allows the columns to be seen through, and it features a 100mm square grid pattern for easy installation. 【Features】 ■ Humidity control function prevents mold and condensation ■ 100mm x 100mm grid pattern ■ Product design unique to Japan ■ Complies with stricter JIS durability tests than European standards ■ Wall condensation simulations conducted using WUFI Pro *For more details, please download the PDF or feel free to contact us.

Company：酒井化学工業東京営業所、大阪営業所、名古屋営業所、北陸営業所、福岡営業所、仙台出張所
Price：Other

Humidity control materials
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[Construction Example] Skat Sheet Premium

Adjusts humidity inside the walls in both summer and winter, preventing mold and condensation! A product design unique to Japan.

We would like to introduce examples of the installation of our moisture-regulating airtight sheet, "Sukatto Sheet Premium." This product is an essential sheet for energy-efficient homes, combining two functions: "moisture-proof" and "moisture-permeable," despite being an airtight sheet. We have included examples of its implementation at Yume Architecture Workshop Co., Ltd. and Magara Construction Co., Ltd., along with photographs. 【Product Features】 ■ Prevents mold and condensation with moisture-regulating function ■ 100mm x 100mm grid pattern ■ Product design unique to Japan ■ Complies with JIS durability tests, which are stricter than European standards ■ Conducted wall condensation simulations using WUFI Pro *For more details, please download the PDF or feel free to contact us.

Company：酒井化学工業東京営業所、大阪営業所、名古屋営業所、北陸営業所、福岡営業所、仙台出張所
Price：Other

Humidity control materials
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Moisture-proof and airtight sheets that promote insulation and airtightness essential for the mandatory energy-saving measures in housing.

Adopted by a long-established manufacturer of glass wool materials as a summer condensation countermeasure! Custom printing is also available.

We would like to introduce a case study of the implementation of our "Sukatto Sheet Premium" at Paramount Glass Industry Co., Ltd. As for the background of the implementation, the company believes that addressing "summer-type condensation" will become important in warm regions, and therefore adopted our product, which is a variable humidity control sheet. The ability to have original printing, such as logos, 100mm pitch grid lines, and five types of circular lines suitable for on-site processing of penetrations, was also significant in the decision to adopt this product. 【Case Overview】 ■ Product Implemented: Sukatto Sheet Premium ■ Implementing Company: Paramount Glass Industry Co., Ltd. *For more details, please download the PDF or feel free to contact us.

Company：酒井化学工業東京営業所、大阪営業所、名古屋営業所、北陸営業所、福岡営業所、仙台出張所
Price：Other

Other opening accessories (airtight materials around doors and windows, etc.)
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Variable humidity control airtight sheet "Wutop SD Vario"

"Reverse condensation prevention" controls humidity to prevent condensation within walls and maintains airtight performance.

■Suppressing mold growth for comfortable and long-lasting housing. - When the temperature difference between indoors and outdoors increases, condensation is more likely to occur. By installing moisture-regulating airtight sheets, excess moisture is released, preventing condensation and reducing the occurrence of mold that causes wood decay, thereby extending the life of the house. ◆Reasons for reverse condensation In summer, moisture enters from the outdoor side to the indoor side, causing condensation when the moisture hits the cooled gypsum board from the air conditioning. During the summer, reverse condensation occurs on the gypsum board side, which can lead to the insulation material rotting if it continues for many years. ◆How moisture-regulating airtight sheets prevent reverse condensation By installing moisture-regulating airtight sheets, moisture inside the walls is released to the indoor side, preventing condensation.

Company：マルゲンマテリアル本社
Price：Other

Other wall materials
Insulation work
Heat shielding sheet
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High-performance variable permeability and airtight sheet (moisture control and airtightness) "Membrane"

It is a "humidity control and airtight sheet" that prevents summer condensation while also serving as a moisture-proof sheet for winter condensation measures!

It has opposing functions of moisture resistance and moisture permeability, controlling the humidity inside the wall throughout the year. 【Features】 ■ In winter, the indoor humidity is low, and the pores of the membrane are closed, preventing moisture from entering the wall from indoors. ■ In summer, when the relative humidity inside the wall increases, the pores of the membrane open, allowing moisture that has entered from outside to smoothly permeate into the indoors, preventing summer condensation. ■ The membrane does not allow air to pass through, which can improve airtightness. 4mm×1,220mm×38, 1m = 46, 48m² 8mm×1,220mm×38, 1m = 46, 48m² *For more details, please download the PDF or feel free to contact us.

Company：ナータッグ・ビルディングサプライ横浜事業所
Price：Other

Humidity control materials
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VCL Smart, a moisture-permeable airtight sheet that prevents condensation.

A smart vapor barrier that ensures airtightness in winter while achieving moisture resistance and breathability in summer.

In future high airtight and insulated houses, the installation of airtight sheets will be necessary even in warm regions. However, with standard moisture-proof airtight sheets, there is a concern about summer condensation. In cold regions, if the initial moisture content of the wood is high, there is a risk of mold due to summer humidity. This is where the Smart Vapor Barrier was developed. ■ Product Features - Ensures strong airtightness in the house - A resin coating that changes according to humidity conditions - Reduces condensation in both summer and winter - Promotes drying within the wall structure - Improves the durability of the house *For more details, please refer to the PDF document or feel free to contact us.

Company：ナガイ
Price：Other

Humidity control materials
Other wall materials
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Waterproof and airtight simplified components for piping - dome packing

Simplification of airtight housing construction

You can easily and reliably perform waterproofing and airtight processing around pipes using stretch-processed polyethylene material. It is easy to cut with steps and markings, accommodating various pipe diameters. Since tape processing is not required for the parts in contact with the pipes, anyone can easily install it, and the construction level on-site can be standardized. 【Features】 ■ No tape processing required for the parts in contact with the pipes ■ Compatible with a wide range of pipe diameters ■ Standardizes the construction level ↓ For more details, please download the catalog or contact us.

Company：日本住環境
Price：Other

Other opening accessories (airtight materials around doors and windows, etc.)
Waterproof tape, adhesive, drain, protective panel
Waterproofing work
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Window airtight packing material Reach 15/33 for windows

Window sealing materials that securely ensure airtightness around the window!

It follows the drying shrinkage of wood and achieves airtightness easily and reliably! Made of foam-based EPDM rubber, it has excellent weather resistance and maintains airtightness in gaps between sashes and wooden frames, as well as between floor plywood and foundations, thanks to the restoration of the foam material. It also adapts to the drying shrinkage of wood. This is a well-balanced packing material for airtightness, insulation, waterproofing, and windproofing. 【Features】 ■ Follows the drying shrinkage of wood and easily and reliably achieves airtightness around windows ■ Ensures airtightness through restoration ■ Usable beyond just around windows ↓ For more details, please download the catalog or contact us.

Company：日本住環境
Price：Other

Safety and consumables
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Foundation airtight packing material, top edge list 87/100

Foundation airtight packing with improved airtightness and durability due to the adoption of high-density packing.

The top edge list is used as a sealing material for foundations and bases. It employs a high-density packing with a rubber density of 0.6g/cm³, enhancing airtightness and durability. 【Features】 ■ With an outer diameter of 15mm, it has high compatibility with the foundation top edge. ■ Corner components make corner treatment easy. ■ The strength of EPDM rubber and polyethylene sheets. ↓ For more details, please download the catalog or contact us.

Company：日本住環境
Price：Other

Safety and consumables
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Sealing Simplification Component for Piping Surroundings - Kelp

Simplification of airtight housing construction

【Features】 ■ When performing airtight and moisture-proof construction for houses, it allows for easy handling of the most challenging parts, such as penetrations (beams, columns, ducts, etc.) and window areas of the airtight and moisture-proof sheet. ■ The adhesive layer on the back (acrylic rubber type) has separate release papers (split type) for the regular tape section and the stretchable tape section. ↓ For more details, please download the catalog or contact us.

Company：日本住環境
Price：Other

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Air-tight simplified component Mevari Long

Simplification of airtightness at the junction of "floor and wall" and "ceiling and wall."

Easily and reliably handle surprisingly troublesome edge treatments! When installing insulation with a moisture-proof sheet, you can easily and reliably achieve airtightness and moisture-proofing at L-shaped areas such as where the floor meets the wall, the wall meets the ceiling, and the exterior wall meets the partition wall using "Mebari Long." It has crease lines that allow for easy bending into an L shape along the junctions. It can be installed in one go with the long 50m roll. It is ideal for preventing condensation within wall cavities and preventing drafts. 【Features】 ■ Effectively guards airflow at junctions ■ Easily bends into an L shape with crease lines for simple installation ■ Long roll (50m) eliminates the hassle of joining pieces For more details, please download the catalog or contact us.

Company：日本住環境
Price：Other

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Stabilize humidity within the wall! Airtight sheet Izobare Vario Extra

Demonstrates performance in preventing condensation during winter and summer! Achieves a smooth and beautiful finish without wrinkles.

"Izoberu Bario Extra" is a moisture control airtight sheet that adjusts to the environment, controlling moisture permeability and stabilizing humidity within wall structures. It features grid lines at 10 cm intervals, allowing for cutting without a scale. By aligning a scale with the structural framework, it can be installed straight. The film is translucent, enabling verification of the insulation material and the position of the framework from above the sheet. [Features] - An airtight sheet with both moisture-proof and moisture-permeable functions - Translucent and equipped with a scale for smoother installation *For more details, please refer to the related links or feel free to contact us.

Company：マグ・イゾベール
Price：Other

Other opening accessories (airtight materials around doors and windows, etc.)
Other wall materials
Airtight Sheet

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Moisture-regulating airtight sheet "Isobare Vario Extra Safe" inside the body.

A moisture-proof and moisture-permeable sheet that combines both functions, managing humidity within the structure throughout the year.

"Izobelle Barrier Extra Safe" features a moisture-proof and vapor-permeable sheet that accurately adjusts to the surrounding relative humidity. It performs effectively in preventing condensation during both winter and summer. Additionally, the grid lines at 10 cm intervals allow for measuring lengths without a ruler. By aligning the scale with the structural framework, it enables straight installation. [Features] - A vapor barrier sheet with both moisture-proof and vapor-permeable functions - Semi-transparent and equipped with a scale for smoother installation *For more details, please refer to the related links or feel free to contact us.*

Company：マグ・イゾベール
Price：Other

Other opening accessories (airtight materials around doors and windows, etc.)
Humidity control materials
Airtight Sheet

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Airtight Sheet Product List and Ranking from 14 Manufacturers, Suppliers and Companies | IPROS

Airtight Sheet Manufacturer, Suppliers and Company Rankings

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